CN219521288U

CN219521288U - Novel drilling device for multi-bit drilling

Info

Publication number: CN219521288U
Application number: CN202223475576.2U
Authority: CN
Inventors: 袁爱平; 黄燕林
Original assignee: Guangzhou Tengli Machinery Equipment Co ltd
Current assignee: Guangzhou Tengli Machinery Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-15
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a novel drilling device for multi-position drilling, which comprises a frame, wherein a positioning mechanism is arranged at the center of the top of the frame, at least two drilling devices are arranged at the outer edge of the top of the frame, each drilling device extends to the upper part of the positioning mechanism in a suspending manner, the positioning mechanism comprises a rotary workbench, a rotary driving piece, a mounting seat, a clamping driving piece, a clamping main board and a clamping auxiliary board, the rotary driving piece is arranged at the upper part of the frame, the rotary workbench is arranged at the center of the top of the frame, the rotary driving piece is connected with the rotary workbench, the mounting seat is arranged at the center of the rotary workbench, at least three clamping driving pieces are radially arranged on the mounting seat, the clamping main boards are arranged on the clamping driving pieces, and the clamping auxiliary boards are correspondingly arranged at the edges of the rotary workbench. The utility model effectively solves the problems of large hole site machining deviation and low precision caused by manual operation, obviously reduces the defective rate or the workpiece rejection rate, and is beneficial to improving the production quality and reducing the production cost.

Description

Novel drilling device for multi-bit drilling

Technical Field

The utility model belongs to the technical field of part processing equipment, and particularly relates to a novel drilling device for multi-position drilling.

Background

The current work piece is fixed with panel with anchor clamps in drilling process mainly, then process a hole with the jig earlier, and then process another hole from this hole location, and so on carries out drilling processing on the work piece one by one, and such processing mode is slow, and is inefficiency, whole journey needs manual operation, and operating personnel is easy to produce tiredly under long-time manual repeated location operation, and then causes the hole site deviation, leads to the hole site to be poor in relative position precision on the work piece big, very easily produces the defective work or causes the work piece to scrap, the quality is unstable, be unfavorable for promoting production quality and reduction in production cost.

Therefore, it is a key to solve the problem to develop a hole site machining device instead of manual operation.

Disclosure of Invention

The utility model aims to provide a novel drilling device for multi-bit drilling.

The utility model is realized by the following technical scheme: including the frame, set up positioning mechanism in frame top center department, all be equipped with two at least brill system devices at frame top outer fringe, each brill system device unsettled extension to positioning mechanism top, positioning mechanism includes rotary table, rotary driving piece, mount pad, centre gripping driving piece, centre gripping mainboard, centre gripping subplate frame upper portion sets up rotary driving piece, sets up rotary table in frame top center department, rotary driving piece connects rotary table center department sets up the mount pad, is radially all to establish three at least centre gripping driving piece on the mount pad, is equipped with the centre gripping mainboard on each centre gripping driving piece, and centre gripping subplate is disposed at rotary table edge corresponding each centre gripping mainboard.

Further, the clamping auxiliary plate is provided with a support and auxiliary plate driving parts, the support is arranged at the edge of the rotary workbench corresponding to each clamping main plate, the auxiliary plate driving parts are arranged on the support, the free ends of the auxiliary plate driving parts point to the clamping main plates, and the clamping auxiliary plates are arranged on the free ends of the auxiliary plate driving parts.

Further, a turntable bearing is arranged between the rotary workbench and the frame, and the turntable bearing is in transmission connection with the rotary driving piece.

Further, the drilling device comprises a lifting upright post, a lifting driving piece, a lifting sliding seat, a fixing seat and a lathe tool turret, wherein the lifting upright post is arranged on the outer edge of the top of the frame, the lifting driving piece is arranged at the top or the bottom of the lifting upright post, the lifting sliding seat is arranged on the lifting upright post and is in sliding fit with the lifting upright post, the lifting sliding seat is connected with the lifting driving piece, the fixing seat is arranged on the lifting sliding seat in a suspending manner through a support arm, the support arm is parallel to a horizontal line, the lathe tool turret vertical to the horizontal line is arranged on the fixing seat, and a tool is arranged on the lathe tool turret.

The beneficial effects of the utility model are as follows: the utility model has simple operation, stable and reliable clamping and fixing, can automatically adjust the horizontal angle between the workpiece and the cutters in the processing process, can simultaneously mount at least two cutters on the lathe turret, can process at least two hole sites on the workpiece by one-time positioning, and has accurate positioning and processing; the manual intervention clamping and positioning links are greatly reduced, the machining speed is high, the problems of large hole site machining deviation and low precision caused by manual operation are effectively solved, the defective rate or the workpiece rejection rate is remarkably reduced, the quality stability is improved, the production quality is improved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

reference numerals in the drawings: 1-frame, 2-rotary workbench, 3-rotary driving piece, 4-turntable bearing, 5-mounting seat, 6-clamping driving piece, 7-clamping main board, 8-clamping auxiliary board, 9-support, 10-adjusting rod, 11-auxiliary board driving piece, 12-drilling device, 13-lifting upright post, 14-lifting driving piece, 15-lifting sliding seat, 16-fixing seat, 17-lathe tool tower, 18-cutter, 19-turning liquid supply pipe, 20-spray head, 21-turning liquid collecting tank, 22-filter screen, 23-collecting pipe 23, 24-buffer rubber cushion and 25-control device.

Detailed Description

In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the following detailed description is provided with reference to the accompanying drawings.

The novel drilling device for multi-position drilling shown in fig. 1-2 comprises a frame 1, wherein a positioning mechanism is arranged at the center of the top of the frame 1, at least two drilling devices 12 are arranged on the outer edge of the top of the frame 1, each drilling device 12 is suspended and extends to the upper part of the positioning mechanism, the positioning mechanism comprises a rotary workbench 2, a rotary driving piece 3, a mounting seat 5, a clamping driving piece 6, a clamping main plate 7 and a clamping auxiliary plate 8, the rotary driving piece 3 is arranged on the upper part of the frame 1, the rotary workbench 2 is arranged at the center of the top of the frame 1, the rotary driving piece 3 is connected with the rotary workbench 2, the mounting seat 5 is arranged at the center of the rotary workbench 2, at least three clamping driving pieces 6 are radially arranged on the mounting seat 5, the clamping main plates 7 are arranged on the clamping driving pieces 6, and the clamping auxiliary plates 8 are correspondingly arranged at the edges of the rotary workbench 2.

The auxiliary clamping plate 8 is provided with a support 9 and an adjusting rod 10, the support 9 is arranged at the edge of the rotary worktable 2 corresponding to each main clamping plate 7, the adjusting rod 10 penetrates through the support 9 and is in threaded fit connection with the support 9, one end of the inner side of the adjusting rod 10 is connected with the auxiliary clamping plate 8, and manual adjustment is adopted.

The auxiliary clamping plate 8 is provided with a support 9 and auxiliary plate driving parts 11, the support 9 is arranged at the edge of the rotary worktable 2 corresponding to each auxiliary clamping main plate 7, the auxiliary plate driving parts 11 are arranged on the support 9, the free ends of the auxiliary plate driving parts are pointed to the main clamping plates 7, the auxiliary clamping plate 8 is arranged at the free ends of the auxiliary plate driving parts 11, and the auxiliary plate driving parts 11 drive the auxiliary clamping plates 8 to operate so as to realize automatic control.

A turntable bearing 4 is arranged between the rotary table 2 and the frame 1, the turntable bearing 4 is in transmission connection with a rotary driving piece 3, and the rotary driving piece 3 drives a turntable shaft to rotate so as to drive the rotary table 2 on the turntable shaft to rotate.

The drilling device 12 comprises a lifting upright post 13, a lifting driving piece 14, a lifting sliding seat 15, a fixed seat 16 and a lathe tool turret 17, wherein the lifting upright post 13 is arranged on the outer edge of the top of the frame 1, the lifting driving piece 14 is arranged at the top or the bottom of the lifting upright post 13, the lifting sliding seat 15 is arranged on the lifting upright post 13 and is in sliding fit with the lifting upright post 13, the lifting sliding seat 15 is connected with the lifting driving piece 14, the fixed seat 16 is arranged on the lifting sliding seat 15 in a suspending manner through a support arm, the support arm is parallel to a horizontal line, the lathe tool turret 17 vertical to the horizontal line is arranged on the fixed seat 16, and a tool 18 is arranged on the lathe tool turret 17.

The lower part of the lifting upright post 13 is provided with a turning liquid supply pipe 19, the turning liquid supply pipe 19 is connected with a turning liquid source, a spray head 20 is arranged on the turning liquid supply pipe 19, and the turning liquid cools the cutter 18 to play roles of protection and lubrication.

The outer edge of the top of the frame 1, the inner side of the lifting upright post 13 is provided with a turning liquid collecting tank 21 around the rotary worktable 2 in a sinking mode, the top of the turning liquid collecting tank 21 is provided with a filter screen 22, and the bottom of the turning liquid collecting tank 21 is provided with a collecting pipe 23.

The clamping main board 7 and/or the clamping auxiliary board 8 are/is provided with a buffer rubber pad 24, which plays a role in protection.

The turning liquid supply pipe 19 is a metal shaping hose, can be bent, and is convenient for adjusting the spraying and supply angle of the turning liquid.

The lathe is characterized by further comprising a control device 25, wherein the control device 25 is in signal connection with the rotary driving piece 3, the clamping driving piece 6, the auxiliary plate driving piece 11, the lifting driving piece 14 and the lathe turret 17, and the control device 25 is a singlechip or a PLC (programmable logic controller).

The rotary driving piece 3 is a servo motor or a hydraulic motor.

The clamping driving piece 6, the auxiliary plate driving piece 11 and the lifting driving piece 14 are air cylinders or hydraulic cylinders.

The working mode of the utility model is as follows: placing a workpiece to be processed on the rotary worktable 2 between each clamping main plate 7 and each clamping auxiliary plate 8, and then starting the clamping driving piece 6 to push the clamping main plate 7 to contact the workpiece, so as to clamp and fix the workpiece between the clamping main plate 7 and the clamping auxiliary plates 8; in the clamping process, according to the size of the workpiece, the distance between the clamping auxiliary plate 8 and the workpiece is adjusted through the adjusting rod 10, and the clamping auxiliary plate 8 is pushed out to contact the workpiece, so that the problem that the workpiece cannot be clamped by the clamping main plate 7 due to the fact that the size of the workpiece is too small is solved; then, starting each lathe turret 17 to run, and driving the lifting sliding seat 15 to descend along the lifting upright post 13 by the lifting driving piece 14 so that the cutter 18 of the cutter 18 on the lathe turret 17 contacts a machined workpiece, and in the machining process, starting the rotary driving piece 3 to drive the rotary worktable 2 to rotate, and adjusting the horizontal angle of the workpiece and the cutter 18 in the horizontal direction so as to meet the machining requirements of different positions; after the machining is finished, the rotary driving piece 3 drives the rotary workbench 2 to rotate so that the rest unprocessed workpieces are aligned to the lathe turret 17 for machining, after all the workpieces are machined, the lathe turret 17 ascends and resets, the clamping main plate 7 and the clamping auxiliary plate 8 are reset away from the workpieces, and finally the workpieces are taken down.

On the other hand, during the machining process, the cutting tool 18 is cooled by spraying the cutting fluid to the cutting tool 18 through the cutting fluid supply pipe 19 and the spray head 20, the sprayed cutting fluid carries cutting scraps, the cutting scraps are filtered and collected into the cutting fluid collecting tank 21 by the filter screen 22, and the cutting scraps are led out and recycled by the collecting pipe 23, and the cutting scraps are retained on the filter screen 22.

Claims

1. A novel drilling device for multi-bit drilling, which is characterized in that: including frame (1), set up positioning mechanism in frame (1) top center department, all be equipped with two at least brill system device (12) at frame (1) top outer fringe, each brill system device (12) unsettled extension to positioning mechanism top, positioning mechanism includes rotary table (2), rotary driving spare (3), mount pad (5), centre gripping driving spare (6), centre gripping mainboard (7), centre gripping subplate (8) frame (1) upper portion sets up rotary driving spare (3), sets up rotary table (2) in frame (1) top center department, rotary driving spare (3) connect rotary table (2) center department sets up mount pad (5), is radially all establishes at least three centre gripping driving spare (6) on mount pad (5), is equipped with centre gripping mainboard (7) on each centre gripping driving spare (6), corresponds each centre gripping mainboard (7) in rotary table (2) edge and disposes centre gripping subplate (8).

2. The novel multi-bit drilling apparatus of claim 1, wherein: the clamping auxiliary plate (8) is provided with a support (9) and an adjusting rod (10), the support (9) is arranged at the edge of the rotary workbench (2) corresponding to each clamping main plate (7), the adjusting rod (10) penetrates through the support (9) and is in threaded fit connection with the support (9), and one end of the inner side of the adjusting rod (10) is connected with the clamping auxiliary plate (8).

3. The novel multi-bit drilling apparatus of claim 1, wherein: the auxiliary clamping plate (8) is provided with a support (9) and auxiliary plate driving parts (11), the support (9) is arranged at the edge of the rotary workbench (2) corresponding to each auxiliary clamping plate (7), the auxiliary plate driving parts (11) are arranged on the support (9), the free ends of the auxiliary plate driving parts are pointed to the auxiliary clamping plates (7), and the auxiliary clamping plates (8) are arranged on the free ends of the auxiliary plate driving parts (11).

4. The novel multi-bit drilling apparatus of claim 1, wherein: a turntable bearing (4) is arranged between the rotary workbench (2) and the frame (1), and the turntable bearing (4) is connected with the rotary driving piece (3) in a transmission way.

5. The novel multi-bit drilling apparatus of claim 1, wherein: drilling device (12) include lift stand (13), lift driving piece (14), lift slide (15), fixing base (16) and lathe sword tower (17), lift stand (13) set up in frame (1) top outer fringe, set up lift driving piece (14) at lift stand (13) top or bottom, lift slide (15) set up on lift stand (13), both sliding fit, and lift slide (15) connect lift driving piece (14), fixing base (16) are unsettled to be set up on lift slide (15) through the support arm, the support arm is parallel to the horizon, set up lathe sword tower (17) of perpendicular to the horizon on fixing base (16), set up cutter (18) on lathe sword tower (17).

6. The novel multi-bit drilling apparatus of claim 5, wherein: the lower part of the lifting upright post (13) is provided with a turning liquid supply pipe (19), the turning liquid supply pipe (19) is connected with a turning liquid source, and a spray head (20) is arranged on the turning liquid supply pipe (19).

7. The novel multi-bit drilling apparatus of claim 5, wherein: the machine frame is characterized in that the outer edge of the top of the machine frame (1) is provided with a turning liquid collecting tank (21) which is arranged on the inner side of the lifting upright post (13) and is sunk around the rotary table (2), the top of the turning liquid collecting tank (21) is provided with a filter screen (22), and the bottom of the turning liquid collecting tank (21) is provided with a collecting pipe (23).

8. The novel multi-bit drilling apparatus of claim 1, wherein: and a buffer rubber cushion (24) is arranged on the clamping main board (7) and/or the clamping auxiliary board (8).

9. The novel multi-bit drilling apparatus of claim 6, wherein: the turning liquid supply pipe (19) is a metal shaping hose.